Assembly and method for introducing a reducing agent into the exhaust pipe of an exhaust system of an internal combustion engine
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United States of America Patent
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May 23, 2017
Grant Date -
Aug 4, 2016
app pub date -
Apr 13, 2016
filing date -
Jul 24, 2007
priority date (Note) -
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Abstract
An assembly (10) for introducing a reducing agent into the exhaust pipe (12) of an exhaust system of an internal combustion engine, in particular of a motor vehicle, has a feed connector (14) which opens into the exhaust pipe (12) and includes a wall (16), a feed device (20) for reducing agents which opens into the feed connector (14), and a device (22) for generating a gas flow (G) which is additional to the reducing agent flow (R) and lines the wall (16) of the feed 10 connector (14). Furthermore, there is described a method of introducing a reducing agent into the exhaust pipe (12) of an exhaust system of an internal combustion engine, in particular of a motor vehicle.
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